Bath scale



FIG. 1 is a top left perspective view of the bath scale showing the newdesign;

FIG. 2 is a left side elevational view thereof and being the same as theright side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof and being the same as therear side elevational view thereof; and,

FIG. 5 is a bottom plan view thereof.

The ornamental design for a bath scale, as shown and described.